Files hosted on .com.rar archives from unofficial blogs are not verified. They may contain malware or "backdoor" scripts that compromise your phone's data.
Instead of downloading pre-made .rar files from the internet, the to root an Infinix X663 Download the Official Stock ROM for your specific build. Extract the boot.img yourself. Patch it using the Magisk App on your phone. Flash the patched file via Fastboot on a PC. Download Root X663 V686 Firmware4Mobile com rar
Firmware4Mobile is a third-party repository. It is not an official Infinix or Google source. ⚠️ Safety Assessment Risk Level: High Files hosted on